Search results for " H1 control"

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Linear parameter‐varying modelling and control of an offshore wind turbine with constrained information

2014

This study deals with linear parameter-varying modelling and output-feedback H ∞ control design for an offshore wind turbine. The controller is designed with consideration that not all the information in the feedback loop will be used. This constraint is incorporated into the design procedure. Constrained information means that a special zero-non-zero pattern is forced upon the gain matrix. The constrained controller is obtained based on parameter-dependent Lyapunov functions and formulated in terms of linear-matrix inequalities. Since the functions are dependent on the wind speed and accurate wind speed measurements are rarely available in practice, an extended Kalman filter is used to est…

EngineeringOperating pointControl and OptimizationWind powerbusiness.industryBlade pitchOpen-loop controllerDrivetrainComputer Science Applications1707 Computer Vision and Pattern RecognitionControl engineeringControl and Systems Engineering; Human-Computer Interaction; Computer Science Applications1707 Computer Vision and Pattern Recognition; Control and Optimization; Electrical and Electronic EngineeringWind speedComputer Science ApplicationsHuman-Computer InteractionOffshore wind powerControl and Systems EngineeringControl theoryElectrical and Electronic EngineeringbusinessLPV modeling constrained information H1 control wind turbine.IET Control Theory & Applications
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